Advertisements
Advertisements
प्रश्न
Find the cube-root of 3375 x 512
Advertisements
उत्तर
3375 x 512
= `root(3)(3375 xx 512)`
= `sqrt(15 xx 15 xx 15 xx 8 xx 8 xx 8)`
= 15 x 8
= 120
APPEARS IN
संबंधित प्रश्न
Find the smallest number by which the following number must be divided to obtain a perfect cube.
135
Find the cubes of the number 7 .
Find the cubes of the number 12 .
Write the cubes of 5 natural numbers of the form 3n + 2 (i.e. 5, 8, 11, ...) and verify the following:
'The cube of a natural number of the form 3n + 2 is a natural number of the same form i.e. when it is dividend by 3 the remainder is 2'.
Which of the following is perfect cube?
1728
What is the smallest number by which the following number must be multiplied, so that the products is perfect cube?
107811
By which smallest number must the following number be divided so that the quotient is a perfect cube?
1600
Prove that if a number is trebled then its cube is 27 times the cube of the given number.
What happens to the cube of a number if the number is multiplied by 5?
By taking three different values of n verify the truth of the following statement:
If n leaves remainder 1 when divided by 3, then n3 also leaves 1 as remainder when divided by 3.
Write true (T) or false (F) for the following statement:
If a2 ends in 9, then a3 ends in 7.
Find the smallest number which when multiplied with 3600 will make the product a perfect cube. Further, find the cube root of the product.
Find if the following number is a perfect cube?
1728
Find the smallest number by which 8768 must be divided so that the quotient is a perfect cube.
Find the cube-root of `125/216`
Find the cube-root of 64 x 27.
Find the cube-root of -2744000
If the cube of a squared number is 729, find the square root of that number
`root(3)(1000)` is equal to ______.
Difference of two perfect cubes is 189. If the cube root of the smaller of the two numbers is 3, find the cube root of the larger number.
